We found 3,454 reviewed resources for concentration
Making a Calibration Curve for Starch Concentration
9th - 12th
How well can your class concentrate on solutions? Scholars use colorimeter absorption to explore a starch concentration calibration curve. They add iodine to different starch solutions to see how the concentration of the solution changes.
Analysis of the Concentration of Sodium Chloride in a Product
9th - 12th
Students design an experiment to test for the concentration of chloride in products. In this analysis of chloride concentration lesson plan, students develop and conduct an experiment to find the amount of chloride ion in a substance of...
Introduction to Solutions: Solutions and Concentration
10 mins 9th - Higher Ed
Don't break your concentration when learning about solutions. Pupils watch a video in the JFR Science series that explains what solutions are and how to calculate solution concentrations. The resource covers solubility and molar...
Mix It Up—Making Sense of Percent Concentrations
9th - 12th CCSS: Designed
Concentrate on the beads as they mix. Groups physically create mixtures using scoops of colored beads. Using the manipulatives, team members get an understanding of how to determine the percentage of a mixture. They take their verbal...
The Influence of Initiator Concentration on the Molecular Weight of Polystyrene
11th - Higher Ed
This in-depth organic chemistry lab walks learners through an investigation of the effect of initiator concentration on the resulting molecular weight of polystyrene. It is important that you use this lesson with experienced chemistry...
Virtual Lab: Cola and Sucrose Concentration Problem
9th - Higher Ed
Recreate the secret Coca-Cola formula in a virtual lab. Young scholars create the solution and then calculate sucrose concentrations in terms of percent mass, molarity, molality, and mole fraction. Then using density, learners determine...
Focus and Concentration: Crash Course Study Skills #5
10 mins 7th - 12th CCSS: Adaptable
Daydreamers and multi-taskers beware: some of your preconceived notions about work and attention are about to be proven wrong. A video about the importance of focusing on one task at a time—and the cognitive disadvantages of becoming...